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scoundrel [369]
3 years ago
6

Which of these ordered pairs is a solution to the linear inequality y – 4x ≤ –6? A.(–2, 4) B.(1, –2) C. (1, 3) D. (2, 3)

Mathematics
2 answers:
Romashka [77]3 years ago
5 0
y - 4x \leq -6 \\ y  \leq  -6 + 4x \\
<span>After placing<span>:</span></span>
B. (-2)-4(1) \leq -6 \\ -6 \leq -6
Nimfa-mama [501]3 years ago
4 0
B.(1,-2) 
(-2)-4(1)=6
Therefore the ordered pair (1,-2) is the answer
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The Cheer Squad is raising money to pay for their trip to the State Finals. They already have $1200 and they are selling really
Vlad [161]

Answer:

10c + 1200 ≥ 3000, c≥ 180

Step-by-step explanation:

We know that they need at least $3000; meaning, it may be $3000 or more. This leaves us with eliminating the bottom two choices.

We then look at the first two choices. If we were to subtract from 1200, we would not know the total income amount that has been gained. It would also eventually give us negative numbers. We cannot have a negative amount earned. Instead, we would use the 10c+1200 because this would allow us to visualize that it needs to be greater than or equal to 3000

8 0
3 years ago
9. Complete the reasons in the proof below.
Arada [10]
For a), this is clearly a given as it is literally to the right of where it says “Given:”
For b), since ON bisects ∠JOH, this means that it splits it into two separate angles - JON and HON, which are similar due to that bisects mean that it splits it equally into two halves
For c), since NO is the same thing as NO, it is equal to itself
For d), since AAS (angle-angle-side) congruence states that if there are two angles that are congruent (proved in a) and b) ) as well as that a side is congruent (proved in c) ), two triangles are congruent
For e), since two triangles are congruent, every side must have one side that it matches up to in the other triangle. As the opposite side of angle H is JO and the opposite side of angle J is OH, and ∠J=∠H, those two are congruent. As JN and HN are the two sides left, they must be congruent.

Feel free to ask further questions!
4 0
4 years ago
HIiiiiiiiiiiiiiiiiiiiiiiiii
professor190 [17]

Answer:

hi the answer is 7.3

Step-by-step explanation:

hope it helps you have a good day

8 0
3 years ago
Help your girl out!
Sergio [31]
The correct answer is A
6 0
3 years ago
Question in attachment
kiruha [24]

Answer:

1. a= 7, A = 49 degrees

Side A = 7 , Side B = 24, Side C = 25

A= 49 degrees, C = 90 degrees , B=41

2. A= 4, B = 6.9, C=8

A= 22 degrees, B = 68, C= 90

3. A= 7, B = 14.4, C=16

A= 45 , B=45  , C=90

6 0
3 years ago
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